package com.study.system.eduadservice.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.study.system.eduadservice.entity.PromotionAd;
import org.apache.ibatis.annotations.Mapper;

/**
 * 广告mapper接口
 */
@Mapper
public interface PromotionAdMapper extends BaseMapper<PromotionAd> {
}
